5,678.321 what is the place value of the 2

Answer:

If you have the answer to the proble then yes

Step-by-step explanation:

for exampe 9+8=17 can be rewritten as 17-9=8

Answer:

x = 381/24 = 3 29/84

Step-by-step explanation:

7x + 1/2(x + 1/4) = 3(6x - 9) - 8

Use the distributive property to multiply 1/2 by x + 1/4.

7x + 1/2x + 1/8 = 3(6x - 9) - 8

Combine 7x (14/2x) and 1/2x to get 15/2.

15/2x + 1/8 = 3(6x - 9) - 8

Use the distributive property to multiply 3 by 6x - 9.

15/2x + 1/8 = 18x - 27 - 8

Subtract 8 from -27 to get -35.

15/2x + 1/8 = 18x - 35

Subtract 18x from both sides.

-21/2x + 1/8 = -35

Subtract 1/8 from both sides.

-21/2x = -35 - 1/8

-35 is the same as -280/8.

-21/2x = (-280 - 1)/8

Subtract 1 from -280 to get -281.

-21/2x = -281/8

Multiply both sides by -2/21 (reciprocal of -21/2).

x = (-281 * -2)/(8 * 21)

You can cross cancel -2 and 8 by extracting 2 (they become -1 and 4 respectively).

x = (-281 * -1)/(4 * 21)

Multiply -281 by -1 to get 281.

x = 281/(4 * 21)

Multiply 4 by 21 to get 84.

x = 281/84

Can this fraction be simplified into a mixed number? Yes it can. It becomes 3 29/84. (252 (3 * 84) + 29 = 281)

x = 3 29/84

Work check: x is substituted for 281/84 (convenience)

7 * 281/84 + 1/2(281/84 + 1/4) = 3((6 * 281)/84 - 9) - 8

1967/84 + 1/2(281/84 + 1/4) = 3((6 * 281)/84 - 9) - 8

1967/84 + 1/2(302/84) = 3((6 * 281)/84 - 9) - 8

(1967 + 151)/84 = 3((6 * 281)/84 - 9) - 8

2118/84 = 3(1686/84 - 9) - 8

2118/84 = 3((1686 - 756)/84) - 8

2118/84 = 3(930/84) - 8

2118/84 = 2790/84 - 672/84

2118/84 = (2790 - 672)/84

2118/84 = 2118/84

So x = 3 29/84 is correct.

Answer:

Fairview is lower.

Step-by-step explanation:

IXL

The required, city Fairview has a lower ratio of negative to positive reviews.

The ratio can be defined as the proportion of the fraction of one quantity towards others. e.g.- water in milk.

here,
A restaurant critic reviewed restaurants in Oxford and Fairview.
In Oxford, the critic gave 18 negative reviews and 33 positive reviews.
ratio = 18 / 33 = 0.54

In Fairview, 5 of the reviews were negative and 11 were positive reviews.
Ratio = 5 / 11 = 0.45

Thus, the required, the city of Fairview has a lower ratio of negative to positive reviews.

Learn more about ratios here:

brainly.com/question/13419413

#SPJ2

Answer:

first one is .6

second is -3.6105

third is -3

fourth could be either 1/4, .25, or 2^-2 (they're all the same thing though)

last one could be either 1/3, .3, or 3^-1 (they're all the same thing though)

Answer:

288cm²is answer.

length=12m

lateral surface area of the triangular prism=perimeter of triangle ×length={7+9+8}×12=24×12=288cm²is answer.

Answer:

20²+21² = x²

841= x²

x= 29

nearest tenth = 30

Answer:

[tex] \boxed{x = 29}[/tex]

Step-by-step explanation:

[tex] {x}^{2} = {21}^{2} + {20}^{2} \\ {x}^{2} = 841 \\ x = \sqrt{841} \\ x = 29[/tex]

Answer:

4

Step-by-step explanation:

5^2-3^2=16

sqrt16=4

Answer:

A. 4

Step-by-step explanation:

hypotenuse (h) = 5

base (b) = 3

perpendicular (p) = a = ?

We know

By using Pythagoras theorem

p = √( h² - b²)

a = √( 5² - 3²)

a = √(25 - 9)

a = √ 16

a = 4

Answer:

an = 6n - 18

Step-by-step explanation:

a3 = 0, a4 = 6, a5 = 12, a6 = 18, a7 = 24

a3 = a + 2d

a4 = a + 3d

a + 2d = 0 (1)

a + 3d = 6 (2)

Subtract (1) from (2) to eliminate a

3d - 2d = 6 - 0

d = 6

Substitute d = 6 into (1)

a + 2d = 0 (1)

a + 2(6) = 0

a + 12 = 0

a = -12

nth term,an = a + (n - 1)d

= -12 + (n - 1) 6

= -12 + 6n - 6

= 6n - 18

an = 6n - 18

Answer:

50 of 300 times

Step-by-step explanation:

Answer:

The five properties of a parallelgoram are:

Opposite sides are parallel.

Opposite sides are congruent.

Opposite angles are congruent.

Consecutive angles are supplementary.

The diagonals bisect each other.

Let me know if this helps!

Answer:

Jatziry 10%, Kwa 11.1% , Miguel 12.5% , Gina 13%

convert all into percentages

Answer:

Answer:

z-7

Step-by-step explanation:

hope this helped!

Answer:

what does that mean

Step-by-step explanation:

Answer:

The greatest common factor is one

Step-by-step explanation:

Answer:

19u

Step-by-step explanation:

3u+7u+9u

It is 19u because 7 + 3 + 9 = 19 and its kind of like the same instead the u is there.

Tell me if its right ^^

Answer:

net is before tax

gross is after

Answer:

≈ $2.25

Step-by-step explanation:

This can be solved in two different ways.

1. Use ratios:

2. Find the tax percent:

And apply this to $28

Answer:

brain

Step-by-step explanation:

brain to the fullest

Answer:

Y = 1

Step-by-step explanation:

Distribute 2 to (y+2):

6 = 2y + 4

Subtract 4 on both sides:

2 = 2y

Divide by 2 on both sides:

2 = y

Hope this helps :)

Answer:

Y = 1

Step-by-step explanation:

I dont have a explanation I searched it up for you :)

Answer:

10, 4, 5, 7, 4

Step-by-step explanation:

Respuesta:

x = 33/2

Explicación:

Primero, suma 8 y luego divide 2 pa tener x solo.

Answer:

El precio de la entrada al cine es de $56

Step-by-step explanation:

Cada uno de los 4 amigos las 2 veces por semana consumen un paquete de palomitas que cuesta: $28  ; entonces debemos multiplicar el costo de las palomitas por las dos veces que las consumen para saber el costo total de las palomitas:

                                                 28 x 2 =$56

El ejercicio nos dice que al no comer esas dos veces palomitas pueden ingresar a cine una tercera vez por semana ,lo que significa que al no pagar los $56 en palomitas podrán pagar una tercera entrada,lo que quiere decir que la entrada a cine es de $56.

Entonces podemos hacer la siguiente relación matemática: Precio total de las palomitas dos veces por semana = Precio de la entrada a cine.

Answer:

It's correct

Step-by-step explanation:

;)

Answer:

Approximately 40.37 feet

Step-by-step explanation:

Opposite = 30 feet and the length of the wire (I'll use x to represent it) is the hypotenuse.

sin(48) = 30/x

x = 30/sin(48)

x = 30/0.74

x ≈ 40.37

Answer:

3 - 9 = -6

6(3) - 3(9) = -9

Answer: (3,9)

Answer:

it's b

Step-by-step explanation:

1 and -1 are opposites